diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/timestamp/TimestampConfig.java b/runelite-client/src/main/java/net/runelite/client/plugins/timestamp/TimestampConfig.java
index b2229c9280..d4e73e416f 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/timestamp/TimestampConfig.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/timestamp/TimestampConfig.java
@@ -29,9 +29,11 @@ import net.runelite.client.config.Config;
 import net.runelite.client.config.ConfigGroup;
 import net.runelite.client.config.ConfigItem;
 
-@ConfigGroup("timestamp")
+@ConfigGroup(TimestampConfig.GROUP)
 public interface TimestampConfig extends Config
 {
+	String GROUP = "timestamp";
+
 	@ConfigItem(
 		keyName = "opaqueTimestamp",
 		name = "Timestamps (opaque)",
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/timestamp/TimestampPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/timestamp/TimestampPlugin.java
index 5ea68dc7d6..d65fe2e2e9 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/timestamp/TimestampPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/timestamp/TimestampPlugin.java
@@ -36,8 +36,10 @@ import javax.inject.Inject;
 import lombok.Getter;
 import net.runelite.api.Client;
 import net.runelite.api.MessageNode;
+import net.runelite.api.ScriptID;
 import net.runelite.api.Varbits;
 import net.runelite.api.events.ScriptCallbackEvent;
+import net.runelite.client.callback.ClientThread;
 import net.runelite.client.config.ConfigManager;
 import net.runelite.client.eventbus.Subscribe;
 import net.runelite.client.events.ConfigChanged;
@@ -56,6 +58,9 @@ public class TimestampPlugin extends Plugin
 	@Inject
 	private Client client;
 
+	@Inject
+	private ClientThread clientThread;
+
 	@Inject
 	private TimestampConfig config;
 
@@ -83,9 +88,18 @@ public class TimestampPlugin extends Plugin
 	@Subscribe
 	public void onConfigChanged(ConfigChanged event)
 	{
-		if (event.getGroup().equals("timestamp") && event.getKey().equals("format"))
+		if (event.getGroup().equals(TimestampConfig.GROUP))
 		{
-			updateFormatter();
+			switch (event.getKey())
+			{
+				case "format":
+					updateFormatter();
+					break;
+				case "opaqueTimestamp":
+				case "transparentTimestamp":
+					clientThread.invokeLater(() -> client.runScript(ScriptID.SPLITPM_CHANGED));
+					break;
+			}
 		}
 	}